China Us Warehouse Provide Quality Daclatasvir CAS 1009119-64-5//Daclatasvir HCl CAS 1009119-65-6//Favipiravir/T-705 CAS 259793-96-9//CAS 84057-84-1 Lamotrigine, Find details about China CAS 84057-84-1, Lamotrigine from Us Warehouse Provide Quality Daclatasvir CAS 1009119-64-5//Daclatasvir HCl CAS 1009119-65-6//Favipiravir/T-705 CAS 259793-96-9//CAS 84057-84-1 Lamotrigine
Introduction
product Name | Lamotrigine |
---|---|
Synonyms | 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine; 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine |
Molecular Formula | C9H7Cl2N5 |
Molecular Weight | 256.09 |
InChI | InChI=1/C9H7Cl2N5/c10-5-3-1-2-4(6(5)11)7-8(12)14-9(13)16-15-7/h1-3H,(H4,12,13,14,16) |
CAS Registry Number | 84057-84-1 |
EINECS | 281-901-8 |
Melting point | 177-181°C |
Function
Item | Requirements | Test Results |
Description | A white or almost white crystalline powder | Complies |
Solubility | Soluble in methan, very slightly soluble in aceto and isopropan . | Complies |
Melting point | 215°C~ 219°C | 217°C~218°C |
Appearance of solution | 5.0% solution in DMF should be clear | Complies |
Loss on drying | ≤ 0.5% | 0.03% |
Residue on ignition | ≤ 0.1% | 0.04% |
Heavy metals | ≤ 20ppm | Complies |
Residual solvent |
|
|
Methan | ≤ 1000ppm | Complies |
Ethanol | ≤ 1000ppm | Complies |
Related substance |
|
|
Any other individual impurity: | ≤ 0.1% | Complies |
Total impurities | ≤ 1.0% | Complies |
Assay | 99.0%-101.0% | 99.70% |
Conclusion | Meets the Requirements |